WIKA Differential Pressure Gauges
Model 732.51 Process Industry Series, with Diaphragm Element
All Welded Construction

Applications
For corrosive gaseous and liquid media, provided they are not highly viscous or crystallising, and also for
corrosive environments
Monitoring and control of pumps
Filter monitoring
Level measurement in closed tanks Special Features
Differential pressure measuring ranges from 0
16 mbar
High working pressure (static pressure) up to 40 bar
High overpressure safety up to 40 bar
Compatible with alarm contacts and transmitters
For more spec. & detail , Pls download .PDF.e-cataloque
WIKA Differential Pressure Gauges
Model 700.01 With Magnetic Piston -
Model 700.02 With Magnetic Piston and Separation Diaphragm -
Differential pressure measuring ranges
Model 700.01: from 0 ... 400 mbar to 0 ... 10 bar
Model 700.02: from 0 ... 160 mbar to 0 ... 2.5 bar


MODEL 700.01 MODEL 700.02
Sturdy and compact system case made of stainless steel
High working pressures (static pressures), optionally 100, 250 or 400 bar (Model 700.02 to 100 bar)
Overpressure safe either side to maximum working pressure (exception for Model 700.02: )
System and/or case of indication may be changed locally
Reed contacts may also be adjusted and retrofitted locally
Panel mounting flange (for Model 700.01) may also be retrofitted locally
Most simple mounting without any additional elements
General features
Model 700.01 is particularly intended for the monitoring of differential pressures even in the case of high working pressures in gas
and air preparation and supply systems.Model 700.02, the version with a separation diaphragm, is suitable for liquidious media and therefore also for water treatment and supply systems.This piston-type differential pressure gauge offers special advantages
due to its compact modular design. For instance an on-the spot replacement of measuring system and case of indication is
possible in retrospect and the Reed contacts can be retrofitted and adjusted on the spot. A front surface mounting flange may be
retrofitted on model 700.01. Although these models have a high overload capacity either side up to the maximum working pressure, the weight of the standard versions, i.e. approx. 220 g in the case of model 700.01 and approx. 500 g in the case of model 700.02, is extremely low. Therefore, these gauges provide an economical and flexible solution to your measuring task. Main applications
- Filter plants - Monitoring of pumps - Cooling circuits - Pipeline systems etc.
For more spec. & detail , Pls download PDF e-cataloque . 
WIKA Differential Pressure Gauges
Model 702.01.100 Differential Pressure Gauge With Integrated Working Pressure Gauge

Working pressure gauge integrated as a standard feature enables the central monitoring of differential pressure and working pressure in one measuring instrument
Differential pressure measuring ranges from 0
250 mbar to 0
25 bar
High working pressure (static pressure) 25 bar
Overload value either side 25 bar
Solid case construction for protection against external mechanical effects
Integrated pressure equalizing valve as optional extra
Three cast-on mounting brackets for wall mounting
Main applications
- Heating, climatic and ventilating technology
- Dust removing technology
- Technical building equipment
- Filter plants
- Drinking and service water treatment
- Monitoring of pumps
Suitable for all gaseous and liquid media that will not obstruct the pressure system.
For more spec. & details , Pls download PDF e-cataloque 
WIKA Differential Pressure Gauges
Model 702.02.100 With Integrated Working Pressure Gauge and Micro Switch

Working pressure gauge integrated as a standard feature
enables the central monitoring of differential pressure and working pressure in one measuring instrument
One or two adjustable microswitches respectively
High repeatability of the switchpoints
Differential pressure measuring ranges from 0
250 mbar to 0
25 bar
High working pressure (static pressure) 25 bar
Overload value either side 25 bar
Solid case construction for protection against external mechanical effects
Integrated pressure equalizing valve as optional extra
Three cast-on mounting brackets for wall mounting
For more spec. & details , Pls download PDF e-cataloque